Base | Representation |
---|---|
bin | 1100010110010011000… |
… | …1111100110000011110 |
3 | 202021120200202121220220 |
4 | 3011210301330300132 |
5 | 11433432404304042 |
6 | 241242510422210 |
7 | 21220063025610 |
oct | 3054461746036 |
9 | 667520677826 |
10 | 212144213022 |
11 | 81a73972195 |
12 | 35146801966 |
13 | 1700b307841 |
14 | a3a6d1cdb0 |
15 | 57b96ce8ec |
hex | 3164c7cc1e |
212144213022 has 32 divisors (see below), whose sum is σ = 485531692800. Its totient is φ = 60533803008.
The previous prime is 212144213011. The next prime is 212144213033. The reversal of 212144213022 is 220312441212.
212144213022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (212144213011) and next prime (212144213033).
It is a junction number, because it is equal to n+sod(n) for n = 212144212983 and 212144213001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3251872 + ... + 3316467.
It is an arithmetic number, because the mean of its divisors is an integer number (15172865400).
Almost surely, 2212144213022 is an apocalyptic number.
212144213022 is an abundant number, since it is smaller than the sum of its proper divisors (273387479778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212144213022 is a wasteful number, since it uses less digits than its factorization.
212144213022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6569120.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 212144213022 its reverse (220312441212), we get a palindrome (432456654234).
The spelling of 212144213022 in words is "two hundred twelve billion, one hundred forty-four million, two hundred thirteen thousand, twenty-two".
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